H01J 19/82
Circuit arrangements not adapted to a particular application of the tube and
Official title: Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
H01J19/82 (Circuit arrangements not adapted to a particular application of the tube and) appears on 8 US grants and 8 published applications in this corpus.
Search patents in H01J- Granted patents
- 8
- Published applications
- 8
- Assignees
- 7
- Inventors
- 11
- Latest grant
- 26 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
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- High voltage high current vacuum integrated circuit18 Jul 2017US 9,711,287 B2Advanced Fusion Systems LLC
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- Tunable tube amplifier system of a radio-frequency power generator6 Dec 2016US 9,515,616 B2General Electric Company
- Planar Field Emission Transistor15 Aug 2019US 2019/0252146 A1WiSys Technology Foundation, Inc.
- Electron emitter source25 May 2017US 2017/0148605 A1Oregon Physics, LLC
- Flame detecting system1 Dec 2016US 2016/0349109 A1Azbil Corporation
- Tunable tube amplifier system of a radio-frequency power generator23 Jun 2016US 2016/0181994 A1General Electric Company
- Method for producing a stable and reproducible electron gun emission17 Sep 2015US 2015/0262781 A1
Most cited
By later US patents
- Current sensing in vacuum electron devices7US 6,236,164 B1International Business Machines Corporation · 2001
- Current sensing in vacuum electron devices4US 6,208,091 B1International Business Machines Corporation · 2001
- High voltage high current regulator2US 9,025,353 B2Advanced Fusion Systems LLC · 2015
- Tunable tube amplifier system of a radio-frequency power generator1US 9,515,616 B2General Electric Company · 2016
- Flame detecting system1US 9,625,311 B2Azbil Corporation · 2017